Welcome to the undocumented or illegal alien or immigrant calculator. The purpose of this page is to demonstrate the costs associated with any program that plans to locate, apprehend, prosecute, and deport illegal persons in the United States. No political view, one way or the other, is presented here. As you may imagine, there are many other costs and benefits associated with the presence of undocumented aliens. There are also many other costs and benefits associated with any particular program to manage the territorial borders of the United States, Mexico, and Canada. It should be noted that many alternatives exist. You are encouraged to submit your proposed solution to the immigration problem so others can hear your thoughts and your voice may be heard by others.